Effect of anions on the anodic dissolution behavior of iron: An electrochemical and density functional theory study
Source abstract
Abstract
The influences of SO 4 2−, Cl −, ClO 4 − and BF 4 − on the corrosion behavior of Fe in acidic solutions were quantitatively investigated through macro- and micro-electrochemical techniques, combined with DFT calculation. The electrochemical results showed that the corrosion rate increased in the order of BF 4 −, ClO 4 −, Cl − and SO 4 2−, confirmed by the negative shift of OCP and E corr, the decrease of R ct and the increase of k 0 eff of Fe oxidation. DFT calculation showed that the adsorption of SO 4 2− on Fe(100) surface was easier and stronger than Cl −, and caused more significant Fe surface structure changes, resulting in more serious corrosion of Fe.
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Research context
OpenAlex topics: Corrosion Behavior and Inhibition · Hydrogen embrittlement and corrosion behaviors in metals · Concrete Corrosion and Durability
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (71)
Show source-provided references
1. Localised corrosion of iron and steel in the Callovo-Oxfordian porewater after 3 months at 120 °C: Characterizations at micro and nanoscale and formation mechanisms10.1016/j.corsci.2023.111235 ↗
2. Understanding atomic interaction between cuprous oxide film and aggressive chloride solution10.1016/j.corsci.2023.111718 ↗
3. A protective role of Cl− ion in corrosion of stainless steel10.1016/j.corsci.2023.111631 ↗
4. Electrochemical noise and impedance study on the corrosion of electroplated Ni-Cr coatings in HBF4 aqueous solution10.1016/j.jelechem.2020.113838 ↗
5. Impedance investigation of the anodic iron dissolution in perchloric acid solution10.1016/S0010-938X(01)00145-7 ↗
6. In situ, real-time imaging of redox-active species on Al/Cu galvanic couple and corrosion inhibition with 2-mercaptobenzimidazole and octylphosphonic acid10.1016/j.corsci.2023.111114 ↗
7. Unmasking chloride attack on the passive film of metals10.1038/s41467-018-04942-x ↗
8. Effect of chloride ion content on pitting corrosion of dispersion-strengthened-high-strength steel10.1016/j.corcom.2022.03.005 ↗
9. Effect of chloride ion on the corrosion behavior of SiN stainless steel in concentrated hot nitric acid media10.1016/j.corsci.2023.111604 ↗
10. The electrode kinetics of the deposition and dissolution of iron10.1016/0013-4686(61)80026-1 ↗
11. The kinetics of deposition and dissolution of iron: effect of alloying impurities10.1016/0013-4686(62)87007-8 ↗
12. The active iron electrode: I. Iron dissolution and hydrogen evolution reactions in acidic sulfate solutions10.1149/1.2423480 ↗
13. The influence of iodide ions and carbon monoxide on the anodic dissolution of active iron10.1149/1.2428207 ↗
14. Abhängigkeit der anodischen Eisenauflösung von der Säurekonzentration10.1524/zpch.1956.8.5_6.390 ↗
15. Electrodissolution kinetics of iron in chloride solutions: III. Acidic solutions10.1149/1.2404023 ↗
16. The study of multireactional electrochemical interfaces via a tip generation/substrate collection mode of scanning electrochemical microscopy: the hydrogen evolution reaction for Mn in acidic solution10.1021/ja407395m ↗
17. Über den Einfluß von sulfationen auf die kinetik der anodischen Eisenauflösung in sauren lösungen10.1016/S0010-938X(67)80024-6 ↗
18. Der einfluss von halogenidionen auf die anodische auflösung des eisens10.1016/S0010-938X(65)90478-6 ↗
19. Role of the anion in relation to metallic corrosion and inhibition10.1038/193868a0 ↗
20. Validation of corrosion rates measured by the Tafel extrapolation method10.1016/j.corsci.2005.05.046 ↗
21. Reaction model for iron dissolution studied by electrode impedance: I. Experimental results and reaction model10.1149/1.2127401 ↗
22. Contribution of electrochemical impedance spectroscopy to the investigation of the electrochemical kinetics10.1016/0013-4686(95)00426-2 ↗
23. Electrochemical impedance of multistep mechanisms: a general theory10.1016/S0022-0728(97)00466-X ↗
24. On the localized corrosion of AA5083 in a simulated dynamic seawater/air interface—Part 2: effects of wetting time10.1016/j.corsci.2023.111367 ↗
25. Reaction model for iron dissolution studied by electrode impedance: II. Determination of the reaction model10.1149/1.2127402 ↗
26. The role of chloride and sulphate anions in the iron dissolution mechanism studied by impedance measurements10.1016/0013-4686(90)90035-X ↗
27. Reaction model simulating the role of sulphate and chloride in anodic dissolution of iron10.1016/0013-4686(90)80016-H ↗
28. Separation and kinetic study of iron corrosion in acidic solution via a modified tip generation/substrate collection mode by SECM10.1016/j.corsci.2018.05.021 ↗
29. A novel cerium organic network modified graphene oxide prepared multifunctional waterborne epoxy-based coating with excellent mechanical and passive/active anti-corrosion properties10.1016/j.cej.2023.142997 ↗
30. In-situ measurement of electrochemical activity related to filiform corrosion in organic coated steel by scanning vibrating electrode technique and scanning micropotentiometry10.1016/j.corsci.2023.111669 ↗
31. Active/passive protection and anti-UV waterborne epoxy coatings based on low defect functionalized PDA-GO-CeO2 material for excellent corrosion control10.1016/j.cej.2023.147859 ↗
32. Novel smart and self-healing cerium phosphate-based corrosion inhibitor for AZ31 magnesium alloy10.1016/j.corsci.2020.108648 ↗
33. 2-Mercaptobenzimidazole-inbuilt metal-organic-frameworks modified graphene oxide towards intelligent and excellent anti-corrosion coating10.1016/j.corsci.2021.109715 ↗
34. Highly protective polyolefin coating modified with ceria nano particles treated with N,N,N′,N′-Tetrakis(2-hydroxyethyl)ethylenediamine for corrosion protection of carbon steel10.1016/j.corsci.2022.110162 ↗
35. Sensing corrosion within an artificial defect in organic coating using SECM10.1016/j.snb.2018.10.051 ↗
36. Acceleration of corrosion of 304 stainless steel by outward extracellular electron transfer of Pseudomonas aeruginosa biofilm10.1016/j.corsci.2022.110159 ↗
37. Multi-mode scanning electrochemical microscopic study of microbiologically influenced corrosion mechanism of 304 stainless steel by thermoacidophilic archaea10.1016/j.corsci.2021.109751 ↗
38. Accelerating effect of catalase on microbiologically influenced corrosion of 304 stainless steel by the halophilic archaeon Natronorubrum tibetense10.1016/j.corsci.2020.109057 ↗
39. In situ studies of hydrogen evolution kinetics on pure titanium surface: the effects of pre-reduction and dissolved oxygen10.1021/acs.jpcc.1c09818 ↗
40. Effect of pretreatments on the hydrogen evolution kinetics of pure titanium using impedance and SECM technologies10.1016/j.corsci.2021.109726 ↗
41. An SECM observation of dissolution distribution of ferrous or ferric ion from a polycrystalline iron electrode10.1016/S0013-4686(01)00557-6 ↗
42. Imaging local surface reactivity on stainless steels 304 and 316 in acid chloride solution using scanning electrochemical microscopy and the scanning vibrating electrode technique10.1016/j.electacta.2014.04.161 ↗
43. Quasi-simultaneous electrochemical/chemical imaging of local Fe2+ and pH distributions on 316 L stainless steel surface10.1016/j.jelechem.2020.114107 ↗
44. In situ SECM mapping of pitting corrosion in stainless steel using submicron Pt ultramicroelectrode and quantitative spatial resolution analysis10.1016/j.corsci.2018.08.014 ↗
45. Corrosion retardation effect of a green cauliflower extract on copper in H2SO4 solution: Electrochemical and theoretical explorations10.1016/j.molliq.2020.114450 ↗
46. Temperature-dependent structure of 3.5 wt % NaCl aqueous solution: theoretical and Raman investigation10.1016/j.molstruc.2021.132279 ↗
47. Insight into oxygen reduction activity and pathway on pure titanium using scanning electrochemical microscopy and theoretical calculations10.1016/j.jcis.2023.03.127 ↗
48. Corrosion susceptibility of passive films on 1060, 2024, and 5083 aluminum alloys: experimental study and first-principles calculations10.1149/1945-7111/accab8 ↗
49. Understanding the corrosion inhibition of carbon steel and copper in sulphuric acid medium by amino acids using electrochemical techniques allied to molecular modelling methods10.1016/j.corsci.2016.11.012 ↗
50. Inhibition of carbon steel corrosion in phase-change-materials solution by methionine and proline10.1016/j.corsci.2016.06.005 ↗
51. Theoretical insight into chlorine adsorption on the Fe(100) surface10.1039/C4CP00220B ↗
52. Molecular insight into iron corrosion induced by chloride and sulphate10.1016/j.commatsci.2022.111429 ↗
53. Quantitative analysis of the polarization behavior of iron in an aerated acidic solution using SECM10.1016/j.elecom.2018.07.007 ↗
54. Passivation of iron and its cathodic reduction studied with a rotating ring-disk electrode10.1016/0010-938X(90)90176-6 ↗
55. Tunneling ultramicroelectrode: nanoelectrodes and nanoparticle collisions10.1021/ja503314u ↗
56. Electrochemistry of a single attoliter emulsion droplet in collisions10.1021/ja512065n ↗
57. Detection of the short-lived cation radical intermediate in the electrochemical oxidation of N,N-Dimethylaniline by scanning electrochemical microscopy10.1021/ja511602v ↗
58. Advanced electrochemistry of individual metal clusters electrodeposited atom by atom to nanometer by nanometer10.1021/acs.accounts.6b00340 ↗
59. Cathodically dissolved platinum resulting from the O2 and H2O2 reduction reactions on platinum ultramicroelectrodes10.1021/acs.analchem.6b04832 ↗
60. Bard · 2012
61. Study on the adsorption of OH− and CaOH+ on Fe(100) surface and their effect on passivation of steel bar: experiments and DFT modelling10.1016/j.corsci.2020.108804 ↗
62. Understanding the inhibition performance of novel dibenzimidazole derivatives on Fe(110) surface: DFT and MD simulation insights10.1016/j.jmrt.2021.12.140 ↗
63. Relation between open circuit potential and polarization resistance with rust and corrosion monitoring of mild steel10.1007/s11665-016-2112-6 ↗
64. The analysis of electrode impedances complicated by the presence of a constant phase element10.1016/S0022-0728(84)80324-1 ↗
65. Rapid synthesis of highly oriented hydrophobic silicalite-1 zeolite films on alloy steel at lower temperature for corrosion protection10.1016/j.cej.2021.133173 ↗
66. A study by electrochemical impedance spectroscopy and surface analysis of corrosion product layers formed during CO2 corrosion of low alloy steel10.1016/j.corsci.2020.108666 ↗
67. Corrosion electrochemical kinetic study of copper in acidic solution using scanning electrochemical microscopy10.1149/2.0061913jes ↗
68. Bard · 1980
69. Investigation of microstructure and corrosion behavior of weathering steel in aqueous solution containing different anions for simulating service environments10.1016/j.corsci.2020.108686 ↗
70. Metastable and stable pitting events on Al induced by chlorate and perchlorate anions—Polarization, XPS and SEM studies10.1016/j.electacta.2008.10.009 ↗
71. Density functional theory study of the role of anions on the oxidative decomposition reaction of propylene carbonate10.1021/jp206153n ↗